Big Brain Academy: Wii Degree, known as Big Brain Academy for Wii in the PAL region, is a puzzle game for the Wii and the sequel to Big Brain Academy for the Nintendo DS. Like its predecessor it measures a player's brain's weight, but with new games and puzzles to solve. The game makes use of Miis and uses WiiConnect24 features, allowing competition amongst users' friends, whose codes are automatically imported from the Wii's internal address book.